UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AJTpHpqpu3rkAyy5YaMSCMf7vLts7N4Momg6dEGoNmQ=' 
WHERE 
  key_id = '75bea2e7f2fa3899239e14ee8280ac23741278d01bf69d2d74b3245bd882b31f' 
  AND (
    token = 'AJTpHpqpu3rkAyy5YaMSCMf7vLts7N4Momg6dEGoNmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )